RelatedAttribute (type)

{
  "additionalProperties": false, 
  "description": "Related attribute on the target resource for conditional constraints based on related attribute value. Example - destinationGroups/service/action is related attribute of   sourceGroups in communcation entry.", 
  "id": "RelatedAttribute", 
  "module_id": "PolicyConstraints", 
  "properties": {
    "attribute": {
      "required": true, 
      "title": "Related attribute name on the target entity.", 
      "type": "string"
    }
  }, 
  "title": "Related attribute details.", 
  "type": "object"
}